Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Terence Robert Donnelly files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Daniel P. McGahn - $5.32M in AMSC purchases and sales in the last 12 months
- John W. Kosiba Jr. - $2.32M in AMSC purchases and sales in the last 12 months
- Laura A. Dambier - $151K in AMSC purchases and sales in the last 12 months
- David R. Oliver Jr. - $8K in AMSC purchases and sales in the last 12 months
More insiders (A-Z)
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Frequently asked questions
Who is Terence Robert Donnelly?
Terence Robert Donnelly is a corporate insider of AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Terence Robert Donnelly last file a Form 4?
The only primary Form 4 on record is dated 7 April 2026.
